V-belt Optibelt 4-D 3658
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Series
- KB VB
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Description
OPTIBELT 4-D 3658 belongs to v-belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 4-D 3658 and any equivalents.
The Optibelt 4-D 3658 is a banded V-belt in the KB VB series. It is built as a D-profile belt with a length of 3658 mm. Use this page to confirm the profile and length before requesting a quote.
The 4-D 3658 marking identifies a D-profile banded V-belt. The length is 3658 mm. Banded construction ties multiple V-belt strands together with a common backing, which keeps them aligned and reduces the chance of one strand flipping or stretching differently from the rest.
When you match a replacement, start with the profile and the length. A D-profile belt sits in a D-section pulley groove, and 3658 mm is the datum length. Check the old belt's back for the part number and compare it to 4-D 3658. If the marking is worn, measure the outside circumference and confirm the cross-section before ordering.
Send the part number 4-D 3658 by WhatsApp or email to request a quote. If you are replacing a set, include the number of belts on the drive so we can quote the full set. We carry Optibelt belts and can help confirm this banded V-belt matches your application.
Dimensions
- Length
- 3658mm
Frequently asked questions
- What does the 4-D 3658 marking tell me?
- It identifies an Optibelt KB VB banded V-belt with a D-profile cross-section and a length of 3658 mm. Use the profile and length to match your drive.
- How do I confirm this is the right belt for my drive?
- Check the marking on the back of the old belt. If it reads 4-D 3658, this is the same part. If it is unreadable, measure the length and confirm the D-profile cross-section before requesting a quote.
- Can I quote a full set of these belts?
- Yes. Send the part number 4-D 3658 and the number of belts on the drive. We will quote the full set so all belts come from the same production run.